采用matlab编程,其主函数如下,可以模拟各阶的zernike多项式: /v{+V/'+
%Display the Zernike function Z(n=5,m=1) a|ufm^F
clc ^6s im 2
clear /5@YZ?|#2
a=5;%%%%%%%%%%Z的阶数下标 ]eL# bJ
b=1;%%%%%%%%%%Z的阶数的上标 %8'8XDq^8
x = -1:0.01:1; @Cj!MZ=T
[X,Y] = meshgrid(x,x); :#rP$LSYC
[theta,r] = cart2pol(X,Y); [|(|"dh@^H
idx = r<=1; -,J<X\
z = nan(size(X)); A}9Z%U
z(idx) = zernfun(a,b,r(idx),theta(idx)); (5yM%H8:
figure(1) @^,q/%;
pcolor(x,x,z), shading interp LF dvz0
axis square, colorbar AxEyXT( h5
xlabel('X'); 5zl+M`
ylabel('Y'); 8!_jZ f8
title(['Zernike function Z^a_b','(r,\theta)']) T+Oqd\05.+
figure(2) E]V,
@
mesh(x,x,z) u?^V4 +V
xlabel('X'); MxE]EJZ
ylabel('Y'); ^m\o(R
title(['Zernike function Z^a_b','(r,\theta)'])